| 摘要 |
1353335 Gas turbine burners GENERAL ELECTRIC CO 27 Aug 1971 [2 Dec 1970] 40345/71 Heading F4T [Also in Division F1] At least a portion of the primary air entering a gas turbine combustion chamber 21 flows through a swirler 28 into a Venturi tube 50 also receiving a conical spray from fuel injector 29, Venturi 50 being arranged such that adjacent its throat is formed an over stoichiometric fuel/air mixture incapable of sustaining combustion. Smoke generation and coking of fuel injector 29 are thus reduced. The divergent portion of Venturi 50 is tangential to the spray cone. |
